Terms of Use

Effective date: October 3, 2026

Agreement

By downloading or using EarFit, you agree to these Terms and Apple’s Standard End User License Agreement. If you do not agree, do not use EarFit.

The service

EarFit provides educational listening exercises, adaptive practice suggestions, local progress tracking, and reminders. It is a practice aid—not a promise of a particular musical result, hearing test, medical service, or diagnosis.

Free training and optional purchase

EarFit's training features are free. Lessons start with four hearts per day; mistakes cost one. At zero hearts, a short practice drill earns one, or you may choose to watch an ad for three. In versions with ads, an optional one-time App Store purchase removes ads and grants unlimited hearts. Its localized price is displayed before purchase; it has no recurring charge and can be restored with the same Apple Account. Apple handles payment and refund requests under its applicable terms. EarFit does not currently require a subscription.

Local data

Your training progress is stored on your device. You are responsible for device backups and understand that deleting EarFit may remove local progress. See the Privacy Policy for details.

Availability and changes

We may improve, add, remove, or discontinue features. To the extent permitted by law, EarFit is provided without warranties beyond those that cannot legally be excluded. Nothing in these Terms limits mandatory consumer rights.

Contact

EarFit is operated by Rudolf Cicko in the Czech Republic. Contact us at rudolfcickodev@gmail.com.